Add RESOURCES property, update REQUEST-STATUS and REFIDS property docstring

[SemTiOne]

Linked issue

• Closes Add RESOURCES property #1667
• Contributes to Add REQUEST-STATUS property #1666
• See Add REQUEST-STATUS property #1672

Description

Add RESOURCES property (RFC 5545 §3.8.1.10) to Event and Todo via multi_string_property. Includes new() param, parametrized tests. Also updated REQUEST-STATUS property docstring.

Checklist

• I added a change log entry, following the instructions in Change log entry format.
• I followed icalendar's Artificial intelligence policy and disclosed my Responsible AI use in my commit messages, if applicable.
• I added or updated tests, if applicable.
• I ran and ensured all tests pass locally by following Run tests.
• I added or edited documentation as necessary, both as docstrings to be rendered in the API documentation and narrative documentation, following the Style guide.

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[read-the-docs-community]

Documentation build overview

📚 icalendar | 🛠️ Build #34286072 | 📁 Comparing 6322507 against latest (a4866a5)

  🔍 Preview build  

42 files changed · ± 42 modified

± Modified

• 404.html
• genindex.html
• _static/webpack-macros.html
• contribute/index.html
• how-to/attendees.html
• how-to/index.html
• how-to/upgrade.html
• reference/changelog.html
• _modules/icalendar/alarms.html
• _modules/icalendar/attr.html
• and 32 more...

[niccokunzmann]

Technically sound! Thanks!

I will wait for the documentation review.

[stevepiercy]

Excellent work! I suggested a rewrite of the news fragment, and asked a couple of questions about tests and functionality. Would you please take care? Thank you!

[niccokunzmann]

A small request: Could you move the test file into tests/attr?

I try to gather all tests there - if you feel like it, that is a contribution for a new PR to move these tests for the attr.py content into that directory.

Also: It seems to me like you are really good at writing documentation... I invite you to have a look at the code in attr.py: #1244 clearly says that the way I approached documentation by copy&paste from the RFC is now obsolete and the way you write it now is much better.

[SemTiOne]

[stevepiercy]

This is much clearer to me. Thank you! Please take a look, and let me know.

[stevepiercy]

Copy the note, and I approve. Thank you!

[coveralls]

coverage: 97.514% (+0.007%) from 97.507% — SemTiOne:issue-1667-resources-property into collective:main

[niccokunzmann]

@SemTiOne Let us know when we should have a look again!

[stevepiercy]

Good to copy the note to other multi_string_property properties.

However, the addition to categories should be handled in #1722.

[stevepiercy]

Thank you!

[stevepiercy]

@niccokunzmann would you please do a final review?